<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%--
	Object obj = session.getAttribute("user");
	if (obj == null) {
		response.sendRedirect("login.jsp");
	}
--%>
<c:if test="${empty user}">
	<c:redirect url="login.jsp"></c:redirect>
</c:if>